Saudi journal of anaesthesia
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The erector spinae plane block (ESP) is a novel interfascial block described in 2016 by Forero. Although it has been used to provide analgesia for planned abdominal and thoracic surgery, it has never been used as a rescue technique for abdominal surgery. Pain control can be a challenge for anaesthesiologists in laparotomic surgery when epidural analgesia is contraindicated. We report two cases in which the ESP block has been successfully used as a rescue technique to provide pain relief after laparotomic surgery.
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Case Reports
Initial experience of erector spinae plane block in patients undergoing breast surgery: A case series.
Postoperative pain after breast surgery is difficult to manage owing to its complex innervation. Recently, erector spinae plane (ESP) block, an interfacial block, has been described to provide pain relief after thoracic and abdominal surgeries, multiple rib fractures, and neuropathic thoracic pain. ⋯ This may block the dorsal and ventral rami of the thoracic spinal nerves at multiple vertebral levels and the rami communicantes transmitting autonomic fibers to and from the sympathetic ganglia, causing multidermatomal somatic and visceral analgesia. The present case report demonstrates the adequate perioperative analgesia provided by the ultrasound-guided ESP block in patients undergoing various breast surgeries.
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Rapid sequence induction and intubation (RSII) with application of "Cricoid pressure" and avoidance of "facemask ventilation" (FMV) is believed to minimize the risk of pulmonary aspiration of gastric contents during general anesthesia. However, some patients may be at risk of developing hypoxemia and may benefit from FMV during RSII. The purpose of this study was to assess the effectiveness of "cricoid pressure" in preventing gastric insufflation during FMV using gastric ultrasonography. ⋯ Cricoid pressure is effective in preventing gastric insufflation during FMV at P aw less than 20 cmH2O. Observation of comet tail artifacts in gastric antrum along with measurement of change in antral CSA on ultrasound examination is a feasible and reliable method to detect gastric insufflation.
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Anteroposterior (AP) diameter of internal jugular vein (IJV) and its relative position with carotid artery (CA) varies in the triangle formed by two heads of sternocleidomastoid muscle, which is the site of insertion of needle for IJV cannulation. This study assessed the maximum AP diameter of the IJV in supine and Trendelenburg positions and during Valsalva maneuver (supine position) at the apex, middle, and base of the triangle and to study the relationship of the IJV with the CA. ⋯ Trendelenburg and Valsalva increase diameter of IJV on both right and left side. Diameter of IJV is greater at the base of the triangle. IJV is lateral or anterolateral when the head is either neutral or turned 30° to the contralateral side.
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Thoracotomy needs adequate powerful postoperative analgesia. This study aims to compare the safety and efficacy of ultrasound (US)-guided serratus anterior plane block (SAPB) and thoracic paravertebral block (TPVB) for perioperative analgesia in cancer patients having lung lobectomy. ⋯ Preemptive TPVB and SAPB provide comparable levels of adequate analgesia for the first 24 h after thoracotomy. TPVB provided better analgesia after 12 h. The two procedures reduce intraoperative fentanyl and postoperative morphine consumption.